Class / Patent application number | Description | Number of patent applications / Date published |
433036000 | Having settable material dispenser or fill openings | 10 |
20090246728 | Intraoral Device - An intraoral device includes a one-piece, flexible, injection molded body made of a single homogeneous material. The body includes upper front and rear flaps, and lower front and rear flaps. Upper edges of the front flaps and lower edges of the lower flaps are sealed by respective upper and lower parts of a patient's mouth to form upper and lower evacuation channels when the body is disposed within the patient's mouth. Evacuation holes in the flaps are in communication with the evacuation channels. A connection section is in communication with the evacuation channels and is configured to extend outside of the patient's mouth to connect with a vacuum source for evacuating fluid from the patient's mouth through the evacuation holes and the evacuation channels. | 10-01-2009 |
20100233646 | Dispenser For Paste-Like Mass - A dispenser for dispensing a viscous substance is described having a gun-shaped body with a grip part and a barrel part; a mouth piece arranged at an output end of the barrel part; a reception space at the output end for receiving a cartridge with the substance; a plunger accommodated displaceably in the barrel part for pressing the substance outwards out of the cartridge through the mouth piece; an actuator accommodated displaceably in the barrel part for displacing the plunger; an operating mechanism for operating the displacement of the actuator by a user; a vibration motor coupled to the plunger or to the actuator, which can be supplied by a battery to be placed in the grip; and a switch for switching the motor ON. | 09-16-2010 |
20100330525 | Single-use cartridges for the storing and dispensing of dental two-component impression materials - Single-use cartridges for the storing and dispensing of dental two-component impression materials have a closable external chamber with a cylinder-shaped external wall, a cylindrical closable internal chamber that is arranged coaxially or eccentric therein, a mixing element including housing and mobile mixer that is to be mounted separately or connected firmly to the external chamber at its inlet end. Either the internal cylindrical chamber is arranged such that it can be rotated and forms the drive shaft for the mobile mixer part of the mixing element, or the drive shaft extends parallel to the central axis through the internal cylindrical chamber or forms the central axis. The content of the chambers can be dispensed by means of conveying means whose axial thrust motions can be controlled independent of each other. | 12-30-2010 |
20110045430 | DENTAL IMPRESSION CARTRIDGE CONNECTOR - A dental impression cartridge connector is provided. The dental impression cartridge connector comprises a cartridge connector body and a connector guide penetrating the front and back surfaces of the cartridge connector body. The cartridge connector body connects dental impression cartridges opposite to each other. The connector guide allows the dental impression cartridges to be coupled to each other. The dental impression cartridge connector can be used to transfer a catalyst and a base remaining in one of the used dental impression cartridges to another dental impression cartridge. Therefore, the dental impression cartridge connector allows the residual catalyst and base to be reused and not wasted. | 02-24-2011 |
20130115568 | DEVICE FOR DISPENSING A DENTAL MATERIAL - A device for dispensing a dental material comprises a compartment for the dental material, a piston for extruding the dental material from the compartment, and a spindle drive for moving the piston and the compartment relative to one another. The spindle drive comprises first and second threads which are operable for moving the piston. The first thread has a first pitch and the second thread has a different second pitch. In one embodiment, the invention may provide a relatively inexpensive and reliable dental dispensing device. | 05-09-2013 |
20130230824 | IMPRESSION TRAY FOR LOWER JAW - The invention provides a plastic impression tray for a lower jaw having an outer wall, an inner wall and a bottom portion and forming a U-shaped flat surface. A rim with a particular height is provided along each of upper ends of the outer wall and the inner wall, through holes with particular widths are provided with a particular relationship between the distance between the adjacent through holes and a width of the through hole, circular through holes with particular diameters are provided between the through holes in the bottom portion, and bottom portion through holes with particular widths and lengths are provided on a line connecting the bottom portion sides of the through holes which are positioned at the closest side to the end portion of the U-shaped portion in the end portion thereof, or in a closer side to the end portion than the line, respectively. | 09-05-2013 |
20130260330 | IMPRESSION TRAY FOR LOCAL AREA - The invention provides a plastic impression tray for a local area having an outer wall provided in an outer side of a curve of a bottom portion, and an inner wall provided in an inner side of the curve of the bottom portion. A rim having a particular height is provided in the bottom portion side along each of upper ends of the outer wall and the inner wall, elongated through holes each reaching the bottom portion from a portion just below the rim are formed approximately at uniform distances in the outer wall and the inner wall, circular through holes each having a particular diameter are formed at particular positions in the bottom portion, and elongated end portion side through holes each having a particular width and a particular length are provided vertically to an axial direction of the bottom portion, in both ends of the bottom portion. | 10-03-2013 |
20130260331 | IMPRESSION TRAY FOR UPPER JAW - The invention provides a plastic impression tray for an upper jaw having a bottom portion provided with an outer wall and a bulge portion. A rim is provided along an upper end of the outer wall, elongated through holes having a particular width are provided in the outer wall such that a distance between the adjacent through holes is particular times the width, similar elongated through holes are provided in the bulge portion, circular through holes having a particular diameter are provided at the center of the distances of the adjacent elongated through holes in the outer wall, and elongated end portion side through holes having particular width and length are provided on a line connecting the bottom portion side end portions of the elongated through holes at the closest side to the end portions of the U-like shaped portion in the outer wall and the bulge portion. | 10-03-2013 |
20140170591 | DENTAL ARCH MODEL AND METHOD OF MAKING THE SAME - A dental arch model and method for making the same is shown and described. The dental arch model includes a connector having opposite ends that connect to a respective one of the arch legs. The connector has a three-dimensional shape but does not include a surface that is both planar and parallel to the base of the arch connector along more than two thirds of the arch connector's length. In certain examples, the connector is in the shape of a prism or a trapezoid. In other examples, the connector has an upper surface that is sloped relative to the base of the arch connector. The arch connector may also include a plurality of fluid passageways for allowing fluid flow from an interior area between the inner walls of the arch connector to a location outside of the connector. | 06-19-2014 |
20160184060 | IMPRESSION TRAY - Provided is an impression tray with which three-dimensional data is easily obtained, including an upper jaw impression tray and lower jaw impression tray, wherein the upper jaw impression tray includes an upper jaw impression tray main body | 06-30-2016 |